02-08-2010
Find out process that crashed the server
Hi everybody,
I want to find out all the processes that ran before a server crashed. Is that possible?
I've looked in /var/log/messages and found out that the system was out of memory.
A user probably wrote a script (in Perl or Python) that used up all available memory and crashed the server.
I'm using Red Hat Enterprise Linux Server release 5.4 (Tikanga).
Thanks in advance!
Dave
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spacewalk-channel - Subscribe to or unsubscribe system from channel.
SYNOPSIS
spacewalk-channel [options]
DESCRIPTION
spacewalk-channel allows you to subscribe to and unsubscribe from specified channels via the command line. A visit to the "Spacewalk
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OPTIONS
-l, --list
Print a list of channel(s) that you are currently subscribed to.
-b, --base
Print a base channel that you are currently subscribed to.
-L, --available-channels
Print a list of all available child channels.
-a, --add
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-r, --remove
You are unsubscribing system to given channel(s). You have to specify --user and --password.
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-c, --channel
Label of channel you want to subscribe to or unsubscribe from. Can be specified multiple times.
-v, --verbose
Print out successfull action.
-h, --help
Show a help message and exit.
NOTE
The addition and removal of channels is mutually exclusive, please use the command twice.
EXAMPLES
Subscribe to two channels:
spacewalk-channel --add -c rhn-tools-rhel-i386-server-5 -c rhel-i386-server-vt-5 --user username --password password
Unsubscribe from channel:
spacewalk-channel --remove -c rhn-tools-rhel-i386-server-5 -c rhel-i386-server-vt-5 --user username --password password
List subscribed channels:
spacewalk-channel --list
SEE ALSO
rhnplugin(8), rhn_register(8), up2date(5).
AUTHORS
Miroslav Suchy <msuchy@redhat.com>
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Linux 2010 August 30 SPACEWALK-CHANNEL(8)